{"product_id":"3b2-03200-carburetor-for-mercury-mariner-tohatsu-nissan-jlm-marine","title":"3B2-03200 Carburetor for Mercury Mariner Tohatsu Nissan | JLM Marine","description":"\u003ch2\u003e3B2-03200 Carburetor for Mercury Mariner, Tohatsu \u0026amp; Nissan 2-Stroke Outboards\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket carburetor assembly is engineered to fit \u003cstrong\u003eMercury Mariner 6HP, 8HP, and 9.8HP 2-stroke outboards\u003c\/strong\u003e, as well as \u003cstrong\u003eTohatsu and Nissan 8HP and 9.8HP 2-stroke engines\u003c\/strong\u003e. It provides reliable fuel delivery for smooth engine operation and is designed to meet OEM specifications for consistent performance.\u003c\/p\u003e\n\u003cp\u003eThis carburetor directly replaces OEM part numbers \u003cstrong\u003e3B2-03200\u003c\/strong\u003e, \u003cstrong\u003e3K9-03200\u003c\/strong\u003e, and \u003cstrong\u003e3G0-03200\u003c\/strong\u003e across Mercury Mariner, Tohatsu, and Nissan outboard models. It is compatible with both 8HP and 9.8HP engines, with the 9.8HP carburetor design suitable for use on 8HP models as well.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes carburetor assembly with matching gasket (27-16327)\u003c\/li\u003e\n\u003cli\u003eDesigned for 2-stroke outboard engines\u003c\/li\u003e\n\u003cli\u003eDirect replacement for multiple OEM part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Mariner\u003c\/td\u003e\n\u003ctd\u003e3B2-03200\u003c\/td\u003e\n\u003ctd\u003ePrimary OEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTohatsu\u003c\/td\u003e\n\u003ctd\u003e3B2-03200-1\u003c\/td\u003e\n\u003ctd\u003eCarburetor assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTohatsu\u003c\/td\u003e\n\u003ctd\u003e3K9-03200-0\u003c\/td\u003e\n\u003ctd\u003eAlternate OEM number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTohatsu\u003c\/td\u003e\n\u003ctd\u003e3G0-03200\u003c\/td\u003e\n\u003ctd\u003eAlternate OEM number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e3B2-03200\u003c\/td\u003e\n\u003ctd\u003eCompatible with NS9.8B models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Mariner\u003c\/td\u003e\n\u003ctd\u003e6HP \/ 8HP \/ 9.8HP\u003c\/td\u003e\n\u003ctd\u003e6HP, 8HP, 9.8HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003ePrimary fitment from manufacturer data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTohatsu\u003c\/td\u003e\n\u003ctd\u003e9.8HP (New Model)\u003c\/td\u003e\n\u003ctd\u003e8HP, 9.8HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8HP engines can use 9.8HP carburetor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eNS9.8B\u003c\/td\u003e\n\u003ctd\u003e9.8HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2002 and Earlier\u003c\/td\u003e\n\u003ctd\u003eCarburetor \u0026amp; Inlet Reed Valve applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eNS9.8B\u003c\/td\u003e\n\u003ctd\u003e9.8HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eCarburetor \u0026amp; Inlet Reed Valve applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e3B2-03200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eMercury Mariner, Tohatsu, Nissan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Type\u003c\/td\u003e\n\u003ctd\u003e2-Stroke Outboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower Range\u003c\/td\u003e\n\u003ctd\u003e6HP, 8HP, 9.8HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eCarburetor Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003eCarburetor Assembly (3B2-03200)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: red;\"\u003e\u003cstrong\u003eMatching Gasket (27-16327)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect the fuel line\u003c\/strong\u003e from the existing carburetor and ensure the engine is cool. Remove the spark plug wire to prevent accidental starting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the old carburetor\u003c\/strong\u003e by loosening the mounting bolts or clamps that secure it to the intake manifold. Note the orientation and position of linkages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect throttle and choke linkages\u003c\/strong\u003e carefully, taking photos or making notes for reference during reassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean the mounting surface\u003c\/strong\u003e on the intake manifold, removing any old gasket material or debris to ensure a proper seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the new gasket (27-16327)\u003c\/strong\u003e onto the intake manifold mounting surface. Ensure it is properly aligned.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition the new carburetor\u003c\/strong\u003e onto the intake manifold, aligning it with the mounting holes and gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure the carburetor\u003c\/strong\u003e with mounting bolts or clamps, tightening evenly to manufacturer's torque specifications (typically hand-tight plus 1\/4 turn).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect throttle and choke linkages\u003c\/strong\u003e in the same configuration as the original carburetor, ensuring smooth operation without binding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttach the fuel line\u003c\/strong\u003e to the carburetor inlet and ensure all connections are secure to prevent leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect the spark plug wire\u003c\/strong\u003e and perform a visual inspection of all connections and fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime the fuel system\u003c\/strong\u003e by squeezing the primer bulb until firm, then start the engine and check for proper idle and throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust idle speed and mixture screws\u003c\/strong\u003e as needed per your engine's service manual to achieve optimal performance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this carburetor fits my specific engine?\u003c\/strong\u003e\u003cbr\u003eA: Cross-reference your engine's model, horsepower, and year with the Compatible Engine Models table above. Verify the OEM part number on your existing carburetor matches 3B2-03200, 3K9-03200, or 3G0-03200. If you have an 8HP Tohatsu or Nissan engine, the 9.8HP carburetor design is compatible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my carburetor needs replacement?\u003c\/strong\u003e\u003cbr\u003eA: Common symptoms include difficulty starting, rough or inconsistent idle, poor throttle response, black smoke from the exhaust, fuel leaks around the carburetor, or the engine stalling under load. If cleaning and adjusting the existing carburetor doesn't resolve these issues, replacement is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the 9.8HP carburetor on my 8HP engine?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 9.8HP carburetor (3B2-03200) is designed to work with 8HP engines as well. The internal jetting and design are compatible, and this is a common practice for these Tohatsu and Nissan models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the package include the gasket needed for installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this carburetor comes with the matching gasket (part number 27-16327) required for proper installation and sealing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace or service my carburetor?\u003c\/strong\u003e\u003cbr\u003eA: Carburetors don't have a set replacement interval but should be cleaned and serviced annually or whenever performance issues arise. Replace the carburetor if internal components are worn, corroded, or damaged beyond cleaning, or if fuel leaks cannot be stopped with new gaskets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or an aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003eA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003eA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003eA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51924872036665,"sku":"23CA482","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/JLM23CA482-1_9f4fb427-c2cf-4289-bc3f-3b00e7e1f8f5.jpg?v=1770528653","url":"https:\/\/jlmmarine.com\/ru\/products\/3b2-03200-carburetor-for-mercury-mariner-tohatsu-nissan-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}